Home / 89,907,829-134,807,132.30-35,254,939.58

Finding the Fourth Proportional to 89,907,829, 134,807,132.30 and 35,254,939.58

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Solution

The fourth proportional to 89,907,829, 134,807,132.30 and 35,254,939.58 is: 52,860,995.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,907,829 : 134,807,132.30 = 35,254,939.58 : x
  2. Step 2: Convert to fraction form
    89,907,829/134,807,132.30 = 35,254,939.58/x
  3. Step 3: Cross multiply
    89,907,829x = 134,807,132.30 × 35,254,939.58
  4. Step 4: Simplify right side
    89,907,829x = 4,752,617,304,189,567
  5. Step 5: Solve for x
    x = 4,752,617,304,189,567/89,907,829
  6. Step 6: Final answer
    x = 52,860,995.06

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.